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Seed CleanTech Companies

Explore 118 cleantech startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
118
Total Funding
$45.4M
Avg Funding
$2.5M
Cities
18

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Paris, France
$2.2M
raised

Urbyn is a SaaS waste management platform, offers an innovative solution to help companies identify recoverable waste.

Jun 2023
Seed

Founder Contacts

19,000+ verified contacts

Phoenix, United States

Our mission is to solve the world's energy problem.

May 2023
Seed

Founder Contacts

19,000+ verified contacts

Vancouver, Canada
$891K
raised

Fearless creators, changing how people connect to and control electricity.

May 2023
Seed

Founder Contacts

19,000+ verified contacts

Copenhagen, Denmark
$135K
raised

Disrupting telecom for the good of people and the planet!

May 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Toronto, Canada
$1.6M
raised

QEA Tech is a software company that combines AI, drone technology, and thermal imaging to provide insights into the building envelope.

Apr 2023
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Victoria, Canada
$3.7M
raised

Sepura is the world's first eco-friendly garbage disposal unit, making discarding food waste at home easy.

Apr 2023
Seed

Founder Contacts

19,000+ verified contacts

Hayward, United States
$250K
raised

A group led by entrepreneurs and scientists, is poised to transform and enhance the energy storage system in electric vehicles.

Mar 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Amsterdam, The Netherlands
$1.6M
raised

The integrated sustainability platform platform for mid-market companies.

Mar 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Oxford, United Kingdom
$2.4M
raised

Bockatech develops EcoCore, an injection moulding technology that creates plastic packaging that is insulated, reusable and recyclable.

Mar 2023
Seed

Founder Contacts

19,000+ verified contacts

Portland, United States
$5.0M
raised

HILOS is an end-to-end innovation platform for brands to launch digitally crafted footwear without inventory or end-of-life waste.

Mar 2023
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Roma, Italy
$256K
raised

Removing pollution by driving vehicles

Mar 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Trondheim, Norway
$4.7M
raised

Seaweed Solutions is a seaweed cultivator, innovator, and business development company.

Jan 2023
Seed

Founder Contacts

19,000+ verified contacts

Tel Aviv, Israel
$9.0M
raised

Indoor Air Quality (IAQ)

Jan 2023
Seed

Founder Contacts

19,000+ verified contacts

Madrid, Spain
$1.4M
raised

TetraxAI is a clean technology company that provides an AI-powered software platform for renewable energy infrastructure projects.

Jan 2026
Pre-Seed

Founder Contacts

19,000+ verified contacts

Bogotá, Colombia
$4.0M
raised

Consumer Electronics Refurbisher & Refurbished Marketplace

Jan 2026
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Princeton, United States
$1.3M
raised

PolyGone Systems is a cleantech company that removes microplastic from waterways.

Dec 2025
Seed

Founder Contacts

19,000+ verified contacts

London, United Kingdom
$2.7M
raised

Ionech harnesses natural energy for clean, reliable power. Sustainable tech cuts fossil fuel reliance, building a greener future.

Jan 2026
Seed

Founder Contacts

19,000+ verified contacts

Munich, Germany
$4.3M
raised

Battery infrastructure for electrified depots and industrial hubs.

Nov 2025
Seed

Founder Contacts

19,000+ verified contacts

Showing 101 to 118 of 118 companies

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